Mechanical Site Supervisor W12, West London Permanent or Temp-to-Perm £26.70 per hour (PAYE, JIB Rates) £32 £35 per hour (Temporary) Monday Friday + Overtime Available (JIB Rates) The Opportunity We are recruiting for an experienced Mechanical Site Supervisor to support delivery on a £9m mechanical installation project within a major West London shopping centre. This is a pre-commencement opportunity, with works starting on site in August, giving you the chance to play a key role from early stages through to completion. You''ll be starting before this to assist with planning. The project is expected to run for circa 18 months, with a strong pipeline of further works secured on-site, offering excellent long-term stability. The Role You will take full responsibility for mechanical site supervision, leading site activity and ensuring delivery aligns with programme, safety, and quality standards. The role includes overseeing installation works involving commercial heating systems, including gas-fired boilers, alongside wider mechanical services. You will manage a team of operatives (including subcontractors and agency labour), while working closely alongside the electrical team (interface only no direct management). Responsibilities Supervise and coordinate mechanical installation works from early stages through to completion Oversee installation of HVAC and commercial heating systems, including gas-fired boilers Manage site teams ( operatives) including subcontractors and ..... full job details .....